163.208.176.0/20 no ROA
Announced by AS37914 Advanced Software Technology and Management Research Institute of KYOTO.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS37914 Advanced Software Technology and Management Research Institute of KYOTO | no ROA | 43 | 176397529750237914 | 2026-09-18 | 2026-10-24 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 163.208.0.0/16
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 1993-04-09
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 163.208.0.0/16 v4 | AS7502 Advanced Software Technology & Management | no ROA | 43 | 1763975297502 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.